Re: next: sparc64 crashes due to 'blk-mq: dynamic h/w context count'

From: Jens Axboe
Date: Sun Feb 14 2016 - 17:35:57 EST


On 02/14/2016 01:04 PM, Guenter Roeck wrote:
On 02/14/2016 07:14 AM, Ming Lei wrote:
On Sun, Feb 14, 2016 at 9:17 PM, Guenter Roeck <linux@xxxxxxxxxxxx>
wrote:
Hi,

my runtime tests of linux-next crash for sparc64 due to commit
'blk-mq: dynamic
h/w context count'. Reverting the patch fixes the problem. Bisect log is
attached below. Full crash log is available at
http://kerneltests.org/builders,
in the table with qemu test results.

Guenter, could you test patch in the following link to see if it can
be fixed?

http://marc.info/?l=linux-kernel&m=145526562410555&w=2


Yes, that fixes the problem.

Ming, I've added it to 4.6/core, thanks.

--
Jens Axboe